<template>
  <h2>姓名：{{ name }}</h2>
  <h2>姓名：{{ age }}</h2>
  <h2>薪资：{{ salary }}</h2>
  <button @click="name+='!'">修改姓名</button>
  <button @click="age+=1">修改年龄</button>
  <button @click="salary++">涨薪</button>
</template>

<script>
import {reactive, toRef, toRefs} from "vue";

export default {
  name: "Demo",
  setup() {
    let person = reactive({
      name: '张三',
      age: 18,
      job: {
        j1: {
          salary: 20
        }
      }
    });
    return {
      // name: toRef(person, 'name'),
      // age: toRef(person, 'age'),
      // salary: toRef(person.job.j1, 'salary')
      // 将person中属性全部都转为引用对象
      ...toRefs(person)
    };
  }
}
</script>

<style scoped>

</style>